.container{
    margin:0 auto;
    width:1200px;
    padding-top:30px;
}

.top-wrap{
    display: block;
    content: '';
    clear: both;
    overflow: hidden;
}

.input-wrap{
    width:300px;
    margin-right:20px;
    float: left;
}

.button-wrap{
    float: left;
}

.list-wrap{
    margin-top:30px;
}

.list-wrap li{
    cursor: pointer;
}
